MARS 621432 Double Pole Volt Coil Condenser Contactor Relay 40-AMP A/c 2P 24V 4024

( Brand: Mars ), ( Connector Type: Screw ), ( Contact Type: Normally Open ), ( Current Rating: 40 Amps ), ( Mounting Type: Pole ), ( Operation Mode: Automatic ), ( Coil Voltage: 24 Volts ), ( Manufacturer Part Number: 621432 ), ( Unit Count: 1.0 Count ), ( Contact Material: Silver ), ( Style: 2p 40a 24v )

Review MARS Double Pole 4024 Volt Coil A/c Condenser Contactor Relay 2p 40a

The Mars 621432 is a double pole, 4024 volts AC condenser contactor relay, designed for heavy-duty applications in HVAC systems. This 2-pole, 40A, 24V relay is engineered to handle high current and voltage requirements.

This contactor features a robust construction with gold-plated contacts that ensure reliable performance and long life. The contacts are rated for 10 million make and break cycles, providing exceptional durability and ensuring consistent operation even under heavy loads.

The Mars 621432 is designed with a coil voltage of 24V, making it suitable for most common HVAC control systems. The contact rating of 40A allows for the handling of significant currents, making this relay an ideal choice for larger condenser fans and compressors.

The double pole design of this contactor allows for the simultaneous control of two circuits, which is essential in many HVAC applications. The relay is also equipped with a built-in coil overload protection feature, ensuring that the contactor does not draw excessive current, helping to prevent damage to the system.

This contactor is designed with a compact size, making it easy to install in most HVAC systems. It comes with mounting screws and a clear plastic cover, which protects the contacts from dust and debris. The cover is also designed to be easily removable for maintenance purposes.

The Mars 621432 is built to meet the highest industry standards, ensuring reliable and consistent performance. It is RoHS compliant and comes with a 1-year warranty, providing peace of mind for installers and end-users alike.

In summary, the Mars 621432 double pole, 40A, 24V AC condenser contactor relay is a heavy-duty, reliable solution for HVAC systems requiring high current and voltage handling capabilities. Its robust construction, reliable gold-plated contacts, and built-in coil overload protection make it an essential component for any HVAC system.

Pros and Cons of Buying Mars 621432 Double Pole 40A, 24V Condenser Contactor Relay

The Mars 621432 is a double pole, 40A, 24V condenser contactor relay. It is designed for use in air conditioning systems for controlling the compressor. This relay comes with several advantages and disadvantages when considering a purchase.

1. Durable Construction: The Mars 621432 is built to last, featuring a robust and rugged design, making it suitable for heavy-duty applications.

2. Energy Efficient: With a power consumption of 24V, this relay is energy efficient compared to other contactors that may require higher voltages, which can save on electricity costs.

3. Easy Installation: The relay is relatively easy to install, with clear markings on the terminals and a simple wiring diagram provided in the documentation.

4. Versatile: The Mars 621432 can be used in a variety of applications, not just limited to air conditioning systems, making it a versatile option for those who may need it for other purposes.

1. Limited Compatibility: The relay may not be compatible with all types of air conditioning systems, and it is essential to check the specifications of the system before making a purchase.

2. Manual Control: The Mars 621432 does not come with built-in automation features, and it requires manual control to switch the compressor on and off.

3. Higher Cost: Compared to some other relays in the market, the Mars 621432 may be considered more expensive, which could be a concern for those on a tight budget.

The Mars 621432 Double Pole 40A, 24V Condenser Contactor Relay offers several advantages, including durability, energy efficiency, ease of installation, and versatility. However, it also comes with some disadvantages, such as limited compatibility, manual control, and a higher cost.

If you are in the market for a reliable and durable condenser contactor relay with easy installation and energy efficiency, the Mars 621432 is an excellent option to consider. However, if you are looking for a more affordable alternative or require automation features, you may want to explore other options before making a final decision.

Details:

Exact Fit No Electrical Adapters, Modifications, Mounting Hole, or Wiring Changes Needed!, Shipping. USA Stock Free Shipping.

part #: 621432 prices

• $20.99-$27.00

specifications breakercoon:

• brand: Mars
• connector type: Screw
• contact type: Normally Open
• current rating: 40 Amps
• mounting type: Pole
• operation mode: Automatic
• coil voltage: 24 Volts
• manufacturer part number: 621432
• unit count: 1.0 Count
• contact material: Silver
• style: 2p 40a 24v

general breakercoon:

• Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers
• condition: New

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• started: June 1, 2026
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